Parameter Optimization in Iterative Soft Decoder and Achievement of High Net Coding Gain in Turbo Product Codes
Conference: ECOC 2024 - 50th European Conference on Optical Communication
09/22/2024 - 09/26/2024 at Frankfurt, Germany
Proceedings: ITG-Fb. 317: ECOC 2024
Pages: 4Language: englishTyp: PDF
Authors:
Yamamoto, Shuto; Kakizaki, Takeshi; Tonomura, Yoshihide; Yamazaki, Etsushi
Abstract:
We propose a parameter-optimization method based on minimizing cross entropy at each half iteration in a Chase-Pyndiah decoder. We show that the proposed method realizes the NCG of 12.15 dB in eBCH (128,113)-based TPC with zipper code whose OH is 30.9%.